EP 0818494 A1 19980114 - Permanent organosilicon compounds, their preparation and use
Title (en)
Permanent organosilicon compounds, their preparation and use
Title (de)
Permanente Organosiliciumverbindungen, deren Herstellung und Verwendung
Title (fr)
Composés organosiliciques permanentes, leur procédé de production et utilisation
Publication
Application
Priority
DE 19628017 A 19960711
Abstract (en)
Organosilicon compounds with triazine groups of formula AaRbXcSiO(4-a-b-c)/2 (I) are new, where R = H or monovalent optionally substituted hydrocarbon; X = halogen or -OR<1>; R<1> = alkyl optionally substituted with an ether O atom; a = 0-1 (0.01-1); b = 0-3; c = 0-3; A = group of formula (II); R<2> = optionally substituted alkylene; Y = H, optionally substituted alkyl or -OR<1>; Z = X, -NR2, -(O)CR or -SR; and a+c ≤ 4 (0.1-4). Each polymer molecule contains at least group A with one or more halogen atoms in it. Also claimed are (i) the preparation of (I) by reacting organosilicon compounds of formula BaRbXcSiO(4-a-b-c)/2 (III) with an optionally substituted cyanuric halide in the presence of a base; and (ii) equilibrium reactions of (I). In (III), R, X, a, b, c = as above; B = group of formula (IV); and R<2>, Y = as above.
IPC 1-7
IPC 8 full level
C14C 11/00 (2006.01); C07F 7/10 (2006.01); C07F 7/18 (2006.01); C08G 77/10 (2006.01); C08G 77/26 (2006.01); C08G 77/388 (2006.01); C08G 77/54 (2006.01); D06M 15/643 (2006.01)
CPC (source: EP US)
C08G 77/388 (2013.01 - EP US); C08G 77/54 (2013.01 - EP US); Y10S 8/01 (2013.01 - US)
Citation (search report)
- [AD] US 2949434 A 19600816 - BAILEY DONALD L, et al
- [AD] EP 0628591 A2 19941214 - PFERSEE CHEM FAB [DE]
- [A] US 5185445 A 19930209 - MEUWLY ROGER [CH], et al
Designated contracting state (EPC)
AT BE DE FR GB IT NL
DOCDB simple family (publication)
EP 0818494 A1 19980114; EP 0818494 B1 19981230; AT E175220 T1 19990115; CA 2210098 A1 19980111; DE 19628017 A1 19980115; DE 59700066 D1 19990211; JP 2986763 B2 19991206; JP H1095851 A 19980414; US 5998562 A 19991207
DOCDB simple family (application)
EP 97111719 A 19970710; AT 97111719 T 19970710; CA 2210098 A 19970710; DE 19628017 A 19960711; DE 59700066 T 19970710; JP 18487897 A 19970710; US 88893497 A 19970707